CN101235893B - 离合器变速箱及其锁紧泵润滑回路 - Google Patents

离合器变速箱及其锁紧泵润滑回路 Download PDF

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Publication number
CN101235893B
CN101235893B CN2008100032789A CN200810003278A CN101235893B CN 101235893 B CN101235893 B CN 101235893B CN 2008100032789 A CN2008100032789 A CN 2008100032789A CN 200810003278 A CN200810003278 A CN 200810003278A CN 101235893 B CN101235893 B CN 101235893B
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CN
China
Prior art keywords
valve
pressure
fluid
lubricating loop
gearbox
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2008100032789A
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English (en)
Chinese (zh)
Other versions
CN101235893A (zh
Inventor
J·M·哈特
C·E·凯里
P·D·史蒂文森
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GM Global Technology Operations LLC
Original Assignee
GM Global Technology Operations LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GM Global Technology Operations LLC filed Critical GM Global Technology Operations LLC
Publication of CN101235893A publication Critical patent/CN101235893A/zh
Application granted granted Critical
Publication of CN101235893B publication Critical patent/CN101235893B/zh
Expired - Fee Related legal-status Critical Current
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/0021—Generation or control of line pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/0021—Generation or control of line pressure
    • F16H2061/0037—Generation or control of line pressure characterised by controlled fluid supply to lubrication circuits of the gearing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • General Details Of Gearings (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
CN2008100032789A 2007-01-29 2008-01-28 离合器变速箱及其锁紧泵润滑回路 Expired - Fee Related CN101235893B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/627998 2007-01-29
US11/627,998 US20080182709A1 (en) 2007-01-29 2007-01-29 Valve configuration for a lubrication circuit of a latched pump applied clutch transmission

Publications (2)

Publication Number Publication Date
CN101235893A CN101235893A (zh) 2008-08-06
CN101235893B true CN101235893B (zh) 2011-08-10

Family

ID=39587522

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008100032789A Expired - Fee Related CN101235893B (zh) 2007-01-29 2008-01-28 离合器变速箱及其锁紧泵润滑回路

Country Status (3)

Country Link
US (3) US20080182709A1 (de)
CN (1) CN101235893B (de)
DE (1) DE102008005928B4 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8210976B2 (en) * 2009-06-25 2012-07-03 GM Global Technology Operations LLC Control system for an automatic transmission having multiple default modes
US8413437B2 (en) * 2009-12-08 2013-04-09 GM Global Technology Operations LLC Transmission hydraulic control system having independently controlled stator cooling flow
US20130152570A1 (en) * 2010-08-24 2013-06-20 Takeshi Hoshinoya Fluid flow path control unit for vehicle drive system
US8915076B2 (en) 2011-01-12 2014-12-23 Gm Global Technology Operations, Llc Transmission hydraulic control system having flow augmentation
US9200713B2 (en) 2011-12-02 2015-12-01 GM Global Technology Operations LLC Valve configured for regulating the flow of fluid from a transmission to a cooler
US9249844B2 (en) 2012-05-01 2016-02-02 Gm Global Technology Operations, Llc Latching clutch control system
DE102012211431B4 (de) * 2012-07-02 2015-10-15 GM Global Technology Operations, LLC (n.d. Ges. d. Staates Delaware) Hybridfahrzeuggetriebe mit einer einzigen elektrischen pumpe
JP6405079B2 (ja) * 2013-02-18 2018-10-17 本田技研工業株式会社 油圧制御回路
JP6072592B2 (ja) * 2013-04-12 2017-02-01 本田技研工業株式会社 四輪駆動車の駆動力配分装置
CN104421351B (zh) * 2013-09-04 2018-12-14 舍弗勒技术股份两合公司 用于摩擦离合器的操纵装置和机动车辆的动力传动系
CN104235352B (zh) * 2014-09-19 2016-08-24 湖南江麓容大车辆传动股份有限公司 离合器的液压控制机构及具有该机构的自动变速箱
US10145276B2 (en) * 2015-06-23 2018-12-04 United Technologies Corporation Lubricant valve monitoring method and assembly
US10443707B2 (en) * 2017-03-24 2019-10-15 Borgwarner Inc. Cooling and lubrication system including 3-way solenoid-actuated valve for automatic transmission

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7059579B2 (en) * 2004-10-28 2006-06-13 General Motors Corporation Latching valve for a torque-transmitting mechanism in a transmission

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5347886A (en) * 1992-08-10 1994-09-20 Saturn Corporation Lubrication control with increased lubrication during shift and during cruise for a multi-plate friction device for an automatic transmission
US5700226A (en) * 1996-02-20 1997-12-23 Ford Global Technologies, Inc. Hydraulic lubrication control system for an automatic transmission
US7128688B2 (en) * 2003-04-25 2006-10-31 Jatco Ltd Hydraulic control for automatic transmission
US7021445B2 (en) * 2003-07-28 2006-04-04 Magna Powertrain, Inc. Low power hydraulic clutch actuation systems
US7238132B2 (en) * 2004-07-29 2007-07-03 General Motors Corporation Electrically variable transmission arrangement with transfer gear between motor/generators
US7255214B2 (en) * 2005-04-20 2007-08-14 General Motors Corporation Damper lock-out clutch and motor/generator cooling multiplexed control system and method for an electrically variable hybrid transmissions
US7517296B2 (en) * 2005-04-26 2009-04-14 General Motors Corporation Variable motor/generator cooling control system for electrically variable hybrid vehicular transmissions
US7322899B1 (en) * 2005-04-26 2008-01-29 General Motors Corporation Electro-hydraulic control system for an electrically variable hybrid transmission
US7395837B2 (en) * 2005-04-28 2008-07-08 General Motors Corporation Multiplexed pressure switch system for an electrically variable hybrid transmission
US7402124B2 (en) * 2006-03-22 2008-07-22 Gm Global Technology Operations, Inc. Control method and apparatus for a transmission clutch system
US7578376B2 (en) * 2006-08-24 2009-08-25 Gm Global Technology Operations, Inc. Latched-pump applied clutch
US7815016B2 (en) * 2008-02-25 2010-10-19 Gm Global Technology Operations, Inc. Lubrication control system for automatic transmissions

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7059579B2 (en) * 2004-10-28 2006-06-13 General Motors Corporation Latching valve for a torque-transmitting mechanism in a transmission

Also Published As

Publication number Publication date
DE102008005928B4 (de) 2012-03-15
US20120103437A1 (en) 2012-05-03
US20080182709A1 (en) 2008-07-31
CN101235893A (zh) 2008-08-06
DE102008005928A1 (de) 2008-08-07
US20110005617A1 (en) 2011-01-13

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Granted publication date: 20110810

CF01 Termination of patent right due to non-payment of annual fee